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FIPS: Re-enable DHX, disable FIPS 186-4 groups

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For DH parameter and key pair generation/verification, the DSA
procedures specified in FIPS 186-4 are used. With the release of FIPS
186-5 and the removal of DSA, the approved status of these groups is in
peril. Once the transition for DSA ends (this transition will be 1 year
long and start once CMVP has published the guidance), no more
submissions claiming DSA will be allowed. Hence, FIPS 186-type
parameters will also be automatically non-approved.

Previously, we had addressed this by completely disabling the DHX key
type in the OpenSSL FIPS provider, but the default encoding for DHX-type
keys is X9.42 DH, which is used, for example, by kerberos.

Re-enable DHX-type keys in the FIPS provider, but disable import and
validation of any DH parameters that are not well-known groups, and
remove DH parameter generation completely.

Adjust tests to use well-known groups or larger DH groups where this
change would now cause failures, and skip tests that are expected to
fail due to this change.

Signed-off-by: Clemens Lang <cllang@redhat.com>
Resolves: rhbz#2169757
epel8
Clemens Lang 1 year ago
parent 57f6d8f4a4
commit b1d3f019d4
3 changed files with 350 additions and 92 deletions
Show Stats Download Patch File Download Diff File

344
0093-DH-Disable-FIPS-186-4-type-parameters-in-FIPS-mode.patch
Unescape View File

@ -0,0 +1,344 @@
From 8a2d1b22ede5eeca4d104bb027b84f3ecfc69549 Mon Sep 17 00:00:00 2001
From: Clemens Lang <cllang@redhat.com>
Date: Thu, 11 May 2023 12:51:59 +0200
Subject: [PATCH] DH: Disable FIPS 186-4 type parameters in FIPS mode
For DH parameter and key pair generation/verification, the DSA
procedures specified in FIPS 186-4 are used. With the release of FIPS
186-5 and the removal of DSA, the approved status of these groups is in
peril. Once the transition for DSA ends (this transition will be 1 year
long and start once CMVP has published the guidance), no more
submissions claiming DSA will be allowed. Hence, FIPS 186-type
parameters will also be automatically non-approved.
In the FIPS provider, disable validation of any DH parameters that are
not well-known groups, and remove DH parameter generation completely.
Adjust tests to use well-known groups or larger DH groups where this
change would now cause failures, and skip tests that are expected to
fail due to this change.
Related: rhbz#2169757, rhbz#2169757
Signed-off-by: Clemens Lang <cllang@redhat.com>
---
crypto/dh/dh_backend.c | 10 ++++
crypto/dh/dh_check.c | 12 ++--
crypto/dh/dh_gen.c | 12 +++-
crypto/dh/dh_key.c | 13 ++--
crypto/dh/dh_pmeth.c | 10 +++-
providers/implementations/keymgmt/dh_kmgmt.c | 5 ++
test/endecode_test.c | 4 +-
test/evp_libctx_test.c | 2 +-
test/helpers/predefined_dhparams.c | 62 ++++++++++++++++++++
test/helpers/predefined_dhparams.h | 1 +
test/recipes/80-test_cms.t | 4 +-
test/recipes/80-test_ssl_old.t | 3 +
12 files changed, 118 insertions(+), 20 deletions(-)
diff --git a/crypto/dh/dh_backend.c b/crypto/dh/dh_backend.c
index 726843fd30..24c65ca84f 100644
--- a/crypto/dh/dh_backend.c
+++ b/crypto/dh/dh_backend.c
@@ -53,6 +53,16 @@ int ossl_dh_params_fromdata(DH *dh, const OSSL_PARAM params[])
if (!dh_ffc_params_fromdata(dh, params))
return 0;
+#ifdef FIPS_MODULE
+ if (!ossl_dh_is_named_safe_prime_group(dh)) {
+ ERR_raise_data(ERR_LIB_DH, DH_R_BAD_FFC_PARAMETERS,
+ "FIPS 186-4 type domain parameters no longer allowed in"
+ " FIPS mode, since the required validation routines"
+ " were removed from FIPS 186-5");
+ return 0;
+ }
+#endif
+
param_priv_len =
OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_DH_PRIV_LEN);
if (param_priv_len != NULL
diff --git a/crypto/dh/dh_check.c b/crypto/dh/dh_check.c
index 0b391910d6..75581ca347 100644
--- a/crypto/dh/dh_check.c
+++ b/crypto/dh/dh_check.c
@@ -57,13 +57,15 @@ int DH_check_params(const DH *dh, int *ret)
nid = DH_get_nid((DH *)dh);
if (nid != NID_undef)
return 1;
+
/*
- * OR
- * (2b) FFC domain params conform to FIPS-186-4 explicit domain param
- * validity tests.
+ * FIPS 186-4 explicit domain parameters are no longer supported in FIPS mode.
*/
- return ossl_ffc_params_FIPS186_4_validate(dh->libctx, &dh->params,
- FFC_PARAM_TYPE_DH, ret, NULL);
+ ERR_raise_data(ERR_LIB_DH, DH_R_BAD_FFC_PARAMETERS,
+ "FIPS 186-4 type domain parameters no longer allowed in"
+ " FIPS mode, since the required validation routines were"
+ " removed from FIPS 186-5");
+ return 0;
}
#else
int DH_check_params(const DH *dh, int *ret)
diff --git a/crypto/dh/dh_gen.c b/crypto/dh/dh_gen.c
index aec6b85316..9c55121067 100644
--- a/crypto/dh/dh_gen.c
+++ b/crypto/dh/dh_gen.c
@@ -38,18 +38,26 @@ static int dh_builtin_genparams(DH *ret, int prime_len, int generator,
int ossl_dh_generate_ffc_parameters(DH *dh, int type, int pbits, int qbits,
BN_GENCB *cb)
{
- int ret, res;
+ int ret = 0;
#ifndef FIPS_MODULE
+ int res;
+
if (type == DH_PARAMGEN_TYPE_FIPS_186_2)
ret = ossl_ffc_params_FIPS186_2_generate(dh->libctx, &dh->params,
FFC_PARAM_TYPE_DH,
pbits, qbits, &res, cb);
else
-#endif
ret = ossl_ffc_params_FIPS186_4_generate(dh->libctx, &dh->params,
FFC_PARAM_TYPE_DH,
pbits, qbits, &res, cb);
+#else
+ /* In FIPS mode, we no longer support FIPS 186-4 domain parameters */
+ ERR_raise_data(ERR_LIB_DH, DH_R_BAD_FFC_PARAMETERS,
+ "FIPS 186-4 type domain parameters no longer allowed in"
+ " FIPS mode, since the required generation routines were"
+ " removed from FIPS 186-5");
+#endif
if (ret > 0)
dh->dirty_cnt++;
return ret;
diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c
index 4e9705beef..14c0b0b6b3 100644
--- a/crypto/dh/dh_key.c
+++ b/crypto/dh/dh_key.c
@@ -308,8 +308,12 @@ static int generate_key(DH *dh)
goto err;
} else {
#ifdef FIPS_MODULE
- if (dh->params.q == NULL)
- goto err;
+ ERR_raise_data(ERR_LIB_DH, DH_R_BAD_FFC_PARAMETERS,
+ "FIPS 186-4 type domain parameters no longer"
+ " allowed in FIPS mode, since the required"
+ " generation routines were removed from FIPS"
+ " 186-5");
+ goto err;
#else
if (dh->params.q == NULL) {
/* secret exponent length, must satisfy 2^(l-1) <= p */
@@ -330,9 +334,7 @@ static int generate_key(DH *dh)
if (!BN_clear_bit(priv_key, 0))
goto err;
}
- } else
-#endif
- {
+ } else {
/* Do a partial check for invalid p, q, g */
if (!ossl_ffc_params_simple_validate(dh->libctx, &dh->params,
FFC_PARAM_TYPE_DH, NULL))
@@ -348,6 +350,7 @@ static int generate_key(DH *dh)
priv_key))
goto err;
}
+#endif
}
}
diff --git a/crypto/dh/dh_pmeth.c b/crypto/dh/dh_pmeth.c
index f201eede0d..30f90d15be 100644
--- a/crypto/dh/dh_pmeth.c
+++ b/crypto/dh/dh_pmeth.c
@@ -305,13 +305,17 @@ static DH *ffc_params_generate(OSSL_LIB_CTX *libctx, DH_PKEY_CTX *dctx,
prime_len, subprime_len, &res,
pcb);
else
-# endif
- /* For FIPS we always use the DH_PARAMGEN_TYPE_FIPS_186_4 generator */
- if (dctx->paramgen_type >= DH_PARAMGEN_TYPE_FIPS_186_2)
rv = ossl_ffc_params_FIPS186_4_generate(libctx, &ret->params,
FFC_PARAM_TYPE_DH,
prime_len, subprime_len, &res,
pcb);
+# else
+ /* In FIPS mode, we no longer support FIPS 186-4 domain parameters */
+ ERR_raise_data(ERR_LIB_DH, DH_R_BAD_FFC_PARAMETERS,
+ "FIPS 186-4 type domain parameters no longer allowed in"
+ " FIPS mode, since the required generation routines were"
+ " removed from FIPS 186-5");
+# endif
if (rv <= 0) {
DH_free(ret);
return NULL;
diff --git a/providers/implementations/keymgmt/dh_kmgmt.c b/providers/implementations/keymgmt/dh_kmgmt.c
index 9a7dde7c66..b3e7bca5ac 100644
--- a/providers/implementations/keymgmt/dh_kmgmt.c
+++ b/providers/implementations/keymgmt/dh_kmgmt.c
@@ -414,6 +414,11 @@ static int dh_validate(const void *keydata, int selection, int checktype)
if ((selection & DH_POSSIBLE_SELECTIONS) == 0)
return 1; /* nothing to validate */
+#ifdef FIPS_MODULE
+ /* In FIPS provider, always check the domain parameters to disallow
+ * operations on keys with FIPS 186-4 params. */
+ selection |= OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS;
+#endif
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0) {
/*
* Both of these functions check parameters. DH_check_params_ex()
diff --git a/test/endecode_test.c b/test/endecode_test.c
index e3f7b81f69..1b63daaed5 100644
--- a/test/endecode_test.c
+++ b/test/endecode_test.c
@@ -80,10 +80,10 @@ static EVP_PKEY *make_template(const char *type, OSSL_PARAM *genparams)
* for testing only. Use a minimum key size of 2048 for security purposes.
*/
if (strcmp(type, "DH") == 0)
- return get_dh512(keyctx);
+ return get_dh2048(keyctx);
if (strcmp(type, "X9.42 DH") == 0)
- return get_dhx512(keyctx);
+ return get_dhx_ffdhe2048(keyctx);
# endif
/*
diff --git a/test/evp_libctx_test.c b/test/evp_libctx_test.c
index 2448c35a14..92d484fb12 100644
--- a/test/evp_libctx_test.c
+++ b/test/evp_libctx_test.c
@@ -188,7 +188,7 @@ static int do_dh_param_keygen(int tstid, const BIGNUM **bn)
if (!TEST_ptr(gen_ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey_parm, NULL))
|| !TEST_int_gt(EVP_PKEY_keygen_init(gen_ctx), 0)
- || !TEST_int_eq(EVP_PKEY_keygen(gen_ctx, &pkey), expected))
+ || !TEST_int_eq(EVP_PKEY_keygen(gen_ctx, &pkey) == 1, expected))
goto err;
if (expected) {
diff --git a/test/helpers/predefined_dhparams.c b/test/helpers/predefined_dhparams.c
index 4bdadc4143..e5186e4b4a 100644
--- a/test/helpers/predefined_dhparams.c
+++ b/test/helpers/predefined_dhparams.c
@@ -116,6 +116,68 @@ EVP_PKEY *get_dhx512(OSSL_LIB_CTX *libctx)
dhx512_q, sizeof(dhx512_q));
}
+EVP_PKEY *get_dhx_ffdhe2048(OSSL_LIB_CTX *libctx)
+{
+ /* This is RFC 7919 ffdhe2048, since Red Hat removes support for
+ * non-well-known groups in FIPS mode. */
+ static unsigned char dhx_p[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xad, 0xf8, 0x54, 0x58,
+ 0xa2, 0xbb, 0x4a, 0x9a, 0xaf, 0xdc, 0x56, 0x20, 0x27, 0x3d, 0x3c, 0xf1,
+ 0xd8, 0xb9, 0xc5, 0x83, 0xce, 0x2d, 0x36, 0x95, 0xa9, 0xe1, 0x36, 0x41,
+ 0x14, 0x64, 0x33, 0xfb, 0xcc, 0x93, 0x9d, 0xce, 0x24, 0x9b, 0x3e, 0xf9,
+ 0x7d, 0x2f, 0xe3, 0x63, 0x63, 0x0c, 0x75, 0xd8, 0xf6, 0x81, 0xb2, 0x02,
+ 0xae, 0xc4, 0x61, 0x7a, 0xd3, 0xdf, 0x1e, 0xd5, 0xd5, 0xfd, 0x65, 0x61,
+ 0x24, 0x33, 0xf5, 0x1f, 0x5f, 0x06, 0x6e, 0xd0, 0x85, 0x63, 0x65, 0x55,
+ 0x3d, 0xed, 0x1a, 0xf3, 0xb5, 0x57, 0x13, 0x5e, 0x7f, 0x57, 0xc9, 0x35,
+ 0x98, 0x4f, 0x0c, 0x70, 0xe0, 0xe6, 0x8b, 0x77, 0xe2, 0xa6, 0x89, 0xda,
+ 0xf3, 0xef, 0xe8, 0x72, 0x1d, 0xf1, 0x58, 0xa1, 0x36, 0xad, 0xe7, 0x35,
+ 0x30, 0xac, 0xca, 0x4f, 0x48, 0x3a, 0x79, 0x7a, 0xbc, 0x0a, 0xb1, 0x82,
+ 0xb3, 0x24, 0xfb, 0x61, 0xd1, 0x08, 0xa9, 0x4b, 0xb2, 0xc8, 0xe3, 0xfb,
+ 0xb9, 0x6a, 0xda, 0xb7, 0x60, 0xd7, 0xf4, 0x68, 0x1d, 0x4f, 0x42, 0xa3,
+ 0xde, 0x39, 0x4d, 0xf4, 0xae, 0x56, 0xed, 0xe7, 0x63, 0x72, 0xbb, 0x19,
+ 0x0b, 0x07, 0xa7, 0xc8, 0xee, 0x0a, 0x6d, 0x70, 0x9e, 0x02, 0xfc, 0xe1,
+ 0xcd, 0xf7, 0xe2, 0xec, 0xc0, 0x34, 0x04, 0xcd, 0x28, 0x34, 0x2f, 0x61,
+ 0x91, 0x72, 0xfe, 0x9c, 0xe9, 0x85, 0x83, 0xff, 0x8e, 0x4f, 0x12, 0x32,
+ 0xee, 0xf2, 0x81, 0x83, 0xc3, 0xfe, 0x3b, 0x1b, 0x4c, 0x6f, 0xad, 0x73,
+ 0x3b, 0xb5, 0xfc, 0xbc, 0x2e, 0xc2, 0x20, 0x05, 0xc5, 0x8e, 0xf1, 0x83,
+ 0x7d, 0x16, 0x83, 0xb2, 0xc6, 0xf3, 0x4a, 0x26, 0xc1, 0xb2, 0xef, 0xfa,
+ 0x88, 0x6b, 0x42, 0x38, 0x61, 0x28, 0x5c, 0x97, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff
+ };
+ static unsigned char dhx_g[] = {
+ 0x02
+ };
+ static unsigned char dhx_q[] = {
+ 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd6, 0xfc, 0x2a, 0x2c,
+ 0x51, 0x5d, 0xa5, 0x4d, 0x57, 0xee, 0x2b, 0x10, 0x13, 0x9e, 0x9e, 0x78,
+ 0xec, 0x5c, 0xe2, 0xc1, 0xe7, 0x16, 0x9b, 0x4a, 0xd4, 0xf0, 0x9b, 0x20,
+ 0x8a, 0x32, 0x19, 0xfd, 0xe6, 0x49, 0xce, 0xe7, 0x12, 0x4d, 0x9f, 0x7c,
+ 0xbe, 0x97, 0xf1, 0xb1, 0xb1, 0x86, 0x3a, 0xec, 0x7b, 0x40, 0xd9, 0x01,
+ 0x57, 0x62, 0x30, 0xbd, 0x69, 0xef, 0x8f, 0x6a, 0xea, 0xfe, 0xb2, 0xb0,
+ 0x92, 0x19, 0xfa, 0x8f, 0xaf, 0x83, 0x37, 0x68, 0x42, 0xb1, 0xb2, 0xaa,
+ 0x9e, 0xf6, 0x8d, 0x79, 0xda, 0xab, 0x89, 0xaf, 0x3f, 0xab, 0xe4, 0x9a,
+ 0xcc, 0x27, 0x86, 0x38, 0x70, 0x73, 0x45, 0xbb, 0xf1, 0x53, 0x44, 0xed,
+ 0x79, 0xf7, 0xf4, 0x39, 0x0e, 0xf8, 0xac, 0x50, 0x9b, 0x56, 0xf3, 0x9a,
+ 0x98, 0x56, 0x65, 0x27, 0xa4, 0x1d, 0x3c, 0xbd, 0x5e, 0x05, 0x58, 0xc1,
+ 0x59, 0x92, 0x7d, 0xb0, 0xe8, 0x84, 0x54, 0xa5, 0xd9, 0x64, 0x71, 0xfd,
+ 0xdc, 0xb5, 0x6d, 0x5b, 0xb0, 0x6b, 0xfa, 0x34, 0x0e, 0xa7, 0xa1, 0x51,
+ 0xef, 0x1c, 0xa6, 0xfa, 0x57, 0x2b, 0x76, 0xf3, 0xb1, 0xb9, 0x5d, 0x8c,
+ 0x85, 0x83, 0xd3, 0xe4, 0x77, 0x05, 0x36, 0xb8, 0x4f, 0x01, 0x7e, 0x70,
+ 0xe6, 0xfb, 0xf1, 0x76, 0x60, 0x1a, 0x02, 0x66, 0x94, 0x1a, 0x17, 0xb0,
+ 0xc8, 0xb9, 0x7f, 0x4e, 0x74, 0xc2, 0xc1, 0xff, 0xc7, 0x27, 0x89, 0x19,
+ 0x77, 0x79, 0x40, 0xc1, 0xe1, 0xff, 0x1d, 0x8d, 0xa6, 0x37, 0xd6, 0xb9,
+ 0x9d, 0xda, 0xfe, 0x5e, 0x17, 0x61, 0x10, 0x02, 0xe2, 0xc7, 0x78, 0xc1,
+ 0xbe, 0x8b, 0x41, 0xd9, 0x63, 0x79, 0xa5, 0x13, 0x60, 0xd9, 0x77, 0xfd,
+ 0x44, 0x35, 0xa1, 0x1c, 0x30, 0x94, 0x2e, 0x4b, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff
+ };
+
+ return get_dh_from_pg(libctx, "X9.42 DH",
+ dhx_p, sizeof(dhx_p),
+ dhx_g, sizeof(dhx_g),
+ dhx_q, sizeof(dhx_q));
+}
+
EVP_PKEY *get_dh1024dsa(OSSL_LIB_CTX *libctx)
{
static unsigned char dh1024_p[] = {
diff --git a/test/helpers/predefined_dhparams.h b/test/helpers/predefined_dhparams.h
index f0e8709062..2ff6d6e721 100644
--- a/test/helpers/predefined_dhparams.h
+++ b/test/helpers/predefined_dhparams.h
@@ -12,6 +12,7 @@
#ifndef OPENSSL_NO_DH
EVP_PKEY *get_dh512(OSSL_LIB_CTX *libctx);
EVP_PKEY *get_dhx512(OSSL_LIB_CTX *libctx);
+EVP_PKEY *get_dhx_ffdhe2048(OSSL_LIB_CTX *libctx);
EVP_PKEY *get_dh1024dsa(OSSL_LIB_CTX *libct);
EVP_PKEY *get_dh2048(OSSL_LIB_CTX *libctx);
EVP_PKEY *get_dh4096(OSSL_LIB_CTX *libctx);
diff --git a/test/recipes/80-test_cms.t b/test/recipes/80-test_cms.t
index cabbe3ecdf..efe56c5665 100644
--- a/test/recipes/80-test_cms.t
+++ b/test/recipes/80-test_cms.t
@@ -627,10 +627,10 @@ my @smime_cms_param_tests = (
],
[ "enveloped content test streaming S/MIME format, X9.42 DH",
- [ "{cmd1}", @prov, "-encrypt", "-in", $smcont,
+ [ "{cmd1}", @defaultprov, "-encrypt", "-in", $smcont,
"-stream", "-out", "{output}.cms",
"-recip", catfile($smdir, "smdh.pem"), "-aes128" ],
- [ "{cmd2}", @prov, "-decrypt", "-recip", catfile($smdir, "smdh.pem"),
+ [ "{cmd2}", @defaultprov, "-decrypt", "-recip", catfile($smdir, "smdh.pem"),
"-in", "{output}.cms", "-out", "{output}.txt" ],
\&final_compare
]
diff --git a/test/recipes/80-test_ssl_old.t b/test/recipes/80-test_ssl_old.t
index 8c52b637fc..31ed54621b 100644
--- a/test/recipes/80-test_ssl_old.t
+++ b/test/recipes/80-test_ssl_old.t
@@ -390,6 +390,9 @@ sub testssl {
skip "skipping dhe1024dsa test", 1
if ($no_dh);
+ skip "FIPS 186-4 type DH groups are no longer supported by the FIPS provider", 1
+ if $provider eq "fips";
+
ok(run(test([@ssltest, "-bio_pair", "-dhe1024dsa", "-v"])),
'test sslv2/sslv3 with 1024bit DHE via BIO pair');
}
--
2.40.1

90
0093-FIPS-nodhx.patch
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@ -1,90 +0,0 @@
diff -up openssl-3.0.7/providers/fips/fipsprov.c.nodhx openssl-3.0.7/providers/fips/fipsprov.c
--- openssl-3.0.7/providers/fips/fipsprov.c.nodhx 2023-03-09 13:02:21.621694715 +0100
+++ openssl-3.0.7/providers/fips/fipsprov.c 2023-03-09 13:02:34.001791831 +0100
@@ -486,8 +486,8 @@ static const OSSL_ALGORITHM fips_keymgmt
#ifndef OPENSSL_NO_DH
{ PROV_NAMES_DH, FIPS_DEFAULT_PROPERTIES, ossl_dh_keymgmt_functions,
PROV_DESCS_DH },
- { PROV_NAMES_DHX, FIPS_DEFAULT_PROPERTIES, ossl_dhx_keymgmt_functions,
- PROV_DESCS_DHX },
+/* { PROV_NAMES_DHX, FIPS_DEFAULT_PROPERTIES, ossl_dhx_keymgmt_functions,
+ PROV_DESCS_DHX }, */
#endif
#ifndef OPENSSL_NO_DSA
/* We don't certify DSA in our FIPS provider */
diff -up openssl-3.0.7/test/endecode_test.c.nodhx openssl-3.0.7/test/endecode_test.c
--- openssl-3.0.7/test/endecode_test.c.nodhx 2023-03-09 13:39:10.826000162 +0100
+++ openssl-3.0.7/test/endecode_test.c 2023-03-09 13:41:26.533073598 +0100
@@ -1356,7 +1358,9 @@ int setup_tests(void)
#ifndef OPENSSL_NO_DH
TEST_info("Generating DH keys...");
MAKE_DOMAIN_KEYS(DH, "DH", NULL);
+if (is_fips == 0) {
MAKE_DOMAIN_KEYS(DHX, "X9.42 DH", NULL);
+}
#endif
#ifndef OPENSSL_NO_DSA
TEST_info("Generating DSA keys...");
@@ -1386,8 +1390,10 @@ int setup_tests(void)
#ifndef OPENSSL_NO_DH
ADD_TEST_SUITE(DH);
ADD_TEST_SUITE_PARAMS(DH);
+if (is_fips == 0) {
ADD_TEST_SUITE(DHX);
ADD_TEST_SUITE_PARAMS(DHX);
+}
/*
* DH has no support for PEM_write_bio_PrivateKey_traditional(),
* so no legacy tests.
@@ -1465,7 +1471,9 @@ void cleanup_tests(void)
#ifndef OPENSSL_NO_DH
FREE_DOMAIN_KEYS(DH);
+if (is_fips == 0) {
FREE_DOMAIN_KEYS(DHX);
+}
#endif
#ifndef OPENSSL_NO_DSA
FREE_DOMAIN_KEYS(DSA);
diff -up openssl-3.0.7/test/recipes/80-test_cms.t.nodhx openssl-3.0.7/test/recipes/80-test_cms.t
--- openssl-3.0.7/test/recipes/80-test_cms.t.nodhx 2023-03-09 13:31:36.851432859 +0100
+++ openssl-3.0.7/test/recipes/80-test_cms.t 2023-03-09 13:32:35.987888417 +0100
@@ -869,6 +869,8 @@ sub check_availability {
if ($no_ec2m && $tnam =~ /K-283/);
return "$tnam: skipped, DH disabled\n"
if ($no_dh && $tnam =~ /X9\.42/);
+ return "$tnam: skipped, DHX disabled in RHEL\n"
+ if ($provname eq 'fips' && $tnam =~ /X9\.42/);
return "$tnam: skipped, RC2 disabled\n"
if ($no_rc2 && $tnam =~ /RC2/);
return "$tnam: skipped, DES disabled\n"
diff -up openssl-3.0.7/providers/implementations/exchange/dh_exch.c.nodhx openssl-3.0.7/providers/implementations/exchange/dh_exch.c
--- openssl-3.0.7/providers/implementations/exchange/dh_exch.c.nodhx 2023-03-09 16:33:07.092040809 +0100
+++ openssl-3.0.7/providers/implementations/exchange/dh_exch.c 2023-03-09 16:42:30.594837565 +0100
@@ -102,6 +102,11 @@ static int dh_init(void *vpdhctx, void *
|| vdh == NULL
|| !DH_up_ref(vdh))
return 0;
+#ifdef FIPS_MODULE
+ if (ossl_ffc_numbers_to_dh_named_group(DH_get0_p(vdh),
+ DH_get0_q(vdh), DH_get0_g(vdh)) == NULL)
+ return 0;
+#endif
DH_free(pdhctx->dh);
pdhctx->dh = vdh;
pdhctx->kdf_type = PROV_DH_KDF_NONE;
diff -up openssl-3.0.7/providers/implementations/keymgmt/dh_kmgmt.c.nodhx openssl-3.0.7/providers/implementations/keymgmt/dh_kmgmt.c
--- openssl-3.0.7/providers/implementations/keymgmt/dh_kmgmt.c.nodhx 2023-03-09 15:38:04.024555943 +0100
+++ openssl-3.0.7/providers/implementations/keymgmt/dh_kmgmt.c 2023-03-09 16:32:04.142490068 +0100
@@ -498,6 +499,11 @@ static int dh_gen_set_template(void *gen
if (!ossl_prov_is_running() || gctx == NULL || dh == NULL)
return 0;
+#ifdef FIPS_MODULE
+ if (ossl_ffc_numbers_to_dh_named_group(DH_get0_p(dh),
+ DH_get0_q(dh), DH_get0_g(dh)) == NULL)
+ return 0;
+#endif
gctx->ffc_params = ossl_dh_get0_params(dh);
return 1;
}

8
openssl.spec
Unescape View File

@ -29,7 +29,7 @@ print(string.sub(hash, 0, 16))
Summary: Utilities from the general purpose cryptography library with TLS implementation
Name: openssl
Version: 3.0.7
Release: 18%{?dist}
Release: 19%{?dist}
Epoch: 1
# We have to remove certain patented algorithms from the openssl source
# tarball with the hobble-openssl script which is included below.
@ -158,7 +158,7 @@ Patch91: 0091-FIPS-RSA-encapsulate.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2142517
Patch92: 0092-provider-improvements.patch
# FIPS-95
Patch93: 0093-FIPS-nodhx.patch
Patch93: 0093-DH-Disable-FIPS-186-4-type-parameters-in-FIPS-mode.patch
# OpenSSL 3.0.8 CVEs
Patch101: 0101-CVE-2022-4203-nc-match.patch
@ -517,6 +517,10 @@ install -m644 %{SOURCE9} \
%ldconfig_scriptlets libs
%changelog
* Mon May 22 2023 Clemens Lang <cllang@redhat.com> - 1:3.0.7-19
- Re-enable DHX keys in FIPS mode, disable FIPS 186-4 parameter validation and generation in FIPS mode
Resolves: rhbz#2169757
* Thu May 18 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 1:3.0.7-18
- Use OAEP padding and aes-128-cbc by default in cms command in FIPS mode
Resolves: rhbz#2160797

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